Is FAW Toyota a Joint Venture or Domestic Vehicle?

What is the process for obtaining a three-wheeled motorcycle license?

The process for obtaining a three-wheeled motorcycle license is: 1. Undergo a physical examination at a hospital qualified by the provincial health department; 2. Register at a driving school with the physical examination form; 3. Study traffic regulations and take the theory test (Subject 1); 4. Train in yard driving skills and take the yard test (Subject 2); 5. Train in road driving skills and take the road test (Subject 3). After completing these steps and passing all tests, you will receive your driver's license. A three-wheeled motorcycle is a motorcycle with three wheels, which is mainly divided into three categories in the industry: elderly vehicles, three-wheeled cargo motorcycles, and passenger three-wheelers. Additionally, there are standard three-wheeled motorcycles, reverse three-wheeled motorcycles, and side three-wheeled motorcycles (also known as sidecar motorcycles or "kuazi").

6

1

Share

Where Should the Needle on a Fire Extinguisher's Pressure Gauge Point to Indicate Normal Pressure?

Here is an introduction to the areas indicated by the needle on a fire extinguisher's pressure gauge: 1. The needle pointing to the green zone indicates normal pressure: the pressure value is approximately between 1.2 to 1.5 MPa. 2. When the needle points to the red zone: it indicates insufficient pressure inside the cylinder, rendering the extinguisher unusable and requiring replacement. 3. When the needle points to the yellow zone: it indicates excessive pressure, which poses a risk of danger, and the extinguisher should be sent to a specialized agency for inspection and repair. Additional information: 1. The pressure gauge is a crucial indicator for determining whether a fire extinguisher can be used normally, so it should be observed frequently and inspected and maintained regularly. 2. Once a fire extinguisher is activated, even if only a small amount is discharged, it must be refilled according to the specified requirements. This should be done by a professional maintenance department following the manufacturer's guidelines and methods. Alterations to the type of extinguishing agent, its weight, or the pressure of the propellant gas should not be made arbitrarily.

18

4

Share

What is the difference between Audi A4 and Audi A5?

Audi A4 and Audi A5 have the following differences: 1. Different tire specifications: The tire specification for Audi A4 is 245/40R18; the tire specifications for Audi A5 are 245/40R18 and 255/35R19. 2. Different wheelbases: The wheelbase for Audi A4 is 2825mm and 2817mm; the wheelbase for Audi A5 is 2766mm, 2826mm, and 2825mm. Both Audi A4 and Audi A5 have front-wheel drive and all-wheel drive configurations, with front and rear suspension types being five-link independent suspension, and the steering type is electric power steering.

11

0

Share

How Much Engine Oil Remaining Requires Maintenance

Under normal circumstances, when the engine oil life drops below approximately 10%, the vehicle's combination meter will issue a reminder, indicating the need for maintenance. Below are the key considerations for automotive maintenance: 1. Use lubricating oil of appropriate quality grade: The selection standard should not be lower than the manufacturer's specified requirements. 2. Regularly change the engine oil and filter: The quality of any grade of lubricating oil will change during use. After a certain mileage, its performance deteriorates, potentially causing various engine issues. To prevent malfunctions, oil should be changed regularly based on usage conditions, maintaining an appropriate oil level. 3. Maintain good crankcase ventilation: Regular maintenance of the PCV system is necessary, including cleaning contaminants around the PCV valve. 4. Periodically clean the crankcase: During engine operation, high-pressure unburned gases, acids, moisture, sulfur, and nitrogen oxides from the combustion chamber enter the crankcase through the gap between the piston rings and cylinder walls, mixing with metal particles from component wear to form sludge. Small amounts remain suspended in the oil, while larger quantities can precipitate, clogging filters and oil passages, making engine lubrication difficult and causing wear. Additionally, oil oxidation at high temperatures forms varnish and carbon deposits that adhere to pistons, increasing fuel consumption, reducing power, and in severe cases, causing piston rings to seize and cylinder scoring. Therefore, regular crankcase cleaning is essential to maintain engine cleanliness. 5. Periodically clean the fuel system: As fuel travels through the fuel lines to the combustion chamber, it inevitably forms gums and carbon deposits that accumulate in fuel passages, carburetors, injectors, and combustion chambers, disrupting fuel flow, altering the air-fuel ratio, impairing fuel atomization, and leading to engine issues such as rough idling, knocking, unstable acceleration, and poor performance. Regular fuel system cleaning ensures optimal engine operation. 6. Regular radiator maintenance: Rust and scale buildup in the engine radiator are common issues. These deposits restrict coolant flow, reducing cooling efficiency and potentially causing engine overheating or damage. Oxidized coolant can also form acidic substances that corrode metal radiator components, leading to leaks. Regular radiator cleaning to remove rust and scale not only ensures proper engine function but also extends the lifespan of both the radiator and the engine.

19

2

Share

Where is the engine serial number?

Engine serial number is located on the side of the engine block. The engine serial number cannot be altered. When the engine number or vehicle identification number becomes illegible or damaged due to wear, corrosion, accidents, etc., you can apply for record filing at the vehicle management office of the registration location. There are many engines of the same model, but no two engines share the same serial number. When every motor vehicle is licensed, the engine number must be registered with the vehicle management office. Engine model numbers generally consist of four parts: Part 1: Includes product series code, replacement symbol, and regional/enterprise code. Some manufacturers may select appropriate letters as needed, but they must be approved and filed by the industry-standard regulatory unit. Middle section: Composed of cylinder number symbol, cylinder arrangement symbol, stroke symbol, and cylinder diameter symbol. Rear section: Consists of structural characteristic symbol and usage characteristic symbol. Tail section: Distinguishing symbol. When products in the same series need differentiation due to improvements or other reasons, manufacturers should select appropriate symbols, indicating that the rear and tail sections may be separated by a "-".

4

2

Share

What Causes a Car to Keep Beeping?

Car keeps beeping due to: doors not properly closed, insufficient tire pressure, high water temperature, insufficient engine oil, or battery failure. Continuous beeping indicates a component malfunction triggering the electronic alarm system, accompanied by flashing dashboard warning lights. If no warning light appears but beeping persists, check these three scenarios: 1. Handbrake not fully released - car beeps while driving; 2. Seatbelts unfastened - both driver and passenger seats trigger beeping when unbuckled.

12

5

Share

Is FAW Toyota a Joint Venture or Domestic Vehicle?

What is the process for obtaining a three-wheeled motorcycle license?

Where Should the Needle on a Fire Extinguisher's Pressure Gauge Point to Indicate Normal Pressure?

What is the difference between Audi A4 and Audi A5?

How Much Engine Oil Remaining Requires Maintenance

Where is the engine serial number?

What Causes a Car to Keep Beeping?

What are the gears of the Civic?

How to Renew a Driver's License Online

What Causes a Fuel Tank Cap to Not Lock Properly?

Where is the VIN located on a Mazda3?